From: Ehab Ababneh <ehab.ababneh@intel.com>
To: ilpo.jarvinen@linux.intel.com, hansg@kernel.org, tony.luck@intel.com
Cc: ashok.raj.linux@gmail.com, platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, tglx@kernel.org, mingo@redhat.com,
bp@alien8.de, dave.hansen@linux.intel.com, x86@kernel.org,
hpa@zytor.com, rostedt@goodmis.org, mhiramat@kernel.org,
mathieu.desnoyers@efficios.com,
linux-trace-kernel@vger.kernel.org, peterz@infradead.org,
sathyanarayanan.kuppuswamy@linux.intel.com, pengfei.xu@intel.com,
ravi.v.shankar@intel.com
Subject: [PATCH 17/17] Documentation/ABI: Update IFS ABI doc
Date: Mon, 26 Oct 2026 11:38:20 -0700 [thread overview]
Message-ID: <20261026183820.129459-18-ehab.ababneh@intel.com> (raw)
In-Reply-To: <20261026183820.129459-1-ehab.ababneh@intel.com>
From: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Add documentation for the new sysfs interfaces {status, details,
additional_details, cpus_ran}_list.
Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Signed-off-by: Ehab Ababneh <ehab.ababneh@intel.com>
---
.../ABI/testing/sysfs-platform-intel-ifs | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-platform-intel-ifs b/Documentation/ABI/testing/sysfs-platform-intel-ifs
index 76770648e63e..dc33d8f62c3f 100644
--- a/Documentation/ABI/testing/sysfs-platform-intel-ifs
+++ b/Documentation/ABI/testing/sysfs-platform-intel-ifs
@@ -53,3 +53,27 @@ Description: Write a number to load an IFS test image.
Reading the file will provide the suffix of the currently loaded IFS test image.
This file is present only for device instances where a test image is applicable.
Devices: intel_ifs_0
+
+What: /sys/devices/virtual/misc/intel_ifs_<N>/cpus_ran_list
+Date: Mar 3 2025
+Contact: "Qiuxu Zhuo" <qiuxu.zhuo@intel.com>
+Description: The CPU list of the last test. These CPUs share the same SCAN test engine.
+Devices: intel_ifs_0
+
+What: /sys/devices/virtual/misc/intel_ifs_<N>/status_list
+Date: Mar 3 2025
+Contact: "Qiuxu Zhuo" <qiuxu.zhuo@intel.com>
+Description: The status list of the last test for CPUs sharing the same SCAN test engine.
+Devices: intel_ifs_0
+
+What: /sys/devices/virtual/misc/intel_ifs_<N>/details_list
+Date: Mar 3 2025
+Contact: "Qiuxu Zhuo" <qiuxu.zhuo@intel.com>
+Description: The detail status list of the last test for CPUs sharing the same SCAN test engine.
+Devices: intel_ifs_0
+
+What: /sys/devices/virtual/misc/intel_ifs_<N>/addnl_details_list
+Date: Mar 3 2025
+Contact: "Qiuxu Zhuo" <qiuxu.zhuo@intel.com>
+Description: The additional detail status list of the last test for CPUs sharing the same SCAN test engine.
+Devices: intel_ifs_0
--
2.43.0
next prev parent reply other threads:[~2026-10-26 18:35 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-26 18:38 [PATCH 00/17] platform/x86/intel/ifs: Support group-based In-Field Scan and Diamond Rapids Ehab Ababneh
2026-10-26 18:38 ` [PATCH 01/17] platform/x86/intel/ifs: Revert SBAF feature Ehab Ababneh
2026-10-26 18:38 ` [PATCH 02/17] platform/x86/intel/ifs: Fix IFS sysfs interfaces in the comments Ehab Ababneh
2026-10-26 18:38 ` [PATCH 03/17] platform/x86/intel/ifs: Clarify In-Field Scan MSR bit macro definitions Ehab Ababneh
2026-10-26 18:38 ` [PATCH 04/17] platform/x86/intel/ifs: Use u64 to define the bits of IFS MSR registers Ehab Ababneh
2026-10-26 18:38 ` [PATCH 05/17] platform/x86/intel/ifs: Early return on the IFS image hash/chunk error Ehab Ababneh
2026-10-26 18:38 ` [PATCH 06/17] platform/x86/intel/ifs: Refactor Array BIST function interface Ehab Ababneh
2026-10-26 18:38 ` [PATCH 07/17] stop_machine: Add stop_cluster_cpuslocked() for per-cluster operations Ehab Ababneh
2026-10-26 18:38 ` [PATCH 08/17] platform/x86/intel/ifs: Enumerate the bit to determine if CPUs need to join for IFS tests Ehab Ababneh
2026-10-26 18:38 ` [PATCH 09/17] platform/x86/intel/ifs: Select CPUs from topology_cluster_cpumask() for simultaneous " Ehab Ababneh
2026-10-26 18:47 ` sashiko-bot
2026-10-26 18:38 ` [PATCH 10/17] platform/x86/intel/ifs: Validate TID_BIT_SHIFT matches topology_cluster_cpumask() Ehab Ababneh
2026-10-26 18:49 ` sashiko-bot
2026-10-26 18:38 ` [PATCH 11/17] platform/x86/intel/ifs: Track and report scan results on a per-CPU basis Ehab Ababneh
2026-10-26 18:54 ` sashiko-bot
2026-10-26 18:38 ` [PATCH 12/17] platform/x86/intel/ifs: Add new sysfs interfaces {status, details, cpus_ran}_list Ehab Ababneh
2026-10-26 18:49 ` sashiko-bot
2026-10-26 18:38 ` [PATCH 13/17] platform/x86/intel/ifs: Add additional details sysfs interface Ehab Ababneh
2026-10-26 18:38 ` [PATCH 14/17] platform/x86/intel/ifs: Add Intel Diamond Rapids server support Ehab Ababneh
2026-10-26 18:38 ` [PATCH 15/17] platform/x86/intel/ifs: Remove limit on number of batch files Ehab Ababneh
2026-10-26 18:38 ` [PATCH 16/17] platform/x86/intel/ifs: Update IFS documentation Ehab Ababneh
2026-10-26 18:58 ` sashiko-bot
2026-10-26 18:38 ` Ehab Ababneh [this message]
2026-10-26 18:54 ` [PATCH 17/17] Documentation/ABI: Update IFS ABI doc sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20261026183820.129459-18-ehab.ababneh@intel.com \
--to=ehab.ababneh@intel.com \
--cc=ashok.raj.linux@gmail.com \
--cc=bp@alien8.de \
--cc=dave.hansen@linux.intel.com \
--cc=hansg@kernel.org \
--cc=hpa@zytor.com \
--cc=ilpo.jarvinen@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-trace-kernel@vger.kernel.org \
--cc=mathieu.desnoyers@efficios.com \
--cc=mhiramat@kernel.org \
--cc=mingo@redhat.com \
--cc=pengfei.xu@intel.com \
--cc=peterz@infradead.org \
--cc=platform-driver-x86@vger.kernel.org \
--cc=ravi.v.shankar@intel.com \
--cc=rostedt@goodmis.org \
--cc=sathyanarayanan.kuppuswamy@linux.intel.com \
--cc=tglx@kernel.org \
--cc=tony.luck@intel.com \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox